Ramulu, U. S. Sree. Chemistry of insecticides and fungicides / U. S. Sree Ramulu. - 2nd ed / . - New Delhi : Oxford and IBH Publishing , 1995. - x,344p. : ill. ; 23cm. . NULL ISBN: 8120400291 NULL Subjects--Index Terms: AGRICULTURAL CHEMISTRY Dewey Class. No.: 668.651 / RAM/C